| Mathbox for Thierry Arnoux |
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| Mirrors > Home > MPE Home > Th. List > Mathboxes > rprmasso | Structured version Visualization version GIF version | ||
| Description: In an integral domain, the associate of a prime is a prime. (Contributed by Thierry Arnoux, 18-May-2025.) |
| Ref | Expression |
|---|---|
| rprmasso.b | ⊢ 𝐵 = (Base‘𝑅) |
| rprmasso.p | ⊢ 𝑃 = (RPrime‘𝑅) |
| rprmasso.d | ⊢ ∥ = (∥r‘𝑅) |
| rprmasso.r | ⊢ (𝜑 → 𝑅 ∈ IDomn) |
| rprmasso.x | ⊢ (𝜑 → 𝑋 ∈ 𝑃) |
| rprmasso.1 | ⊢ (𝜑 → 𝑋 ∥ 𝑌) |
| rprmasso.y | ⊢ (𝜑 → 𝑌 ∥ 𝑋) |
| Ref | Expression |
|---|---|
| rprmasso | ⊢ (𝜑 → 𝑌 ∈ 𝑃) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | rprmasso.1 | . . . 4 ⊢ (𝜑 → 𝑋 ∥ 𝑌) | |
| 2 | rprmasso.y | . . . 4 ⊢ (𝜑 → 𝑌 ∥ 𝑋) | |
| 3 | rprmasso.b | . . . . 5 ⊢ 𝐵 = (Base‘𝑅) | |
| 4 | eqid 2737 | . . . . 5 ⊢ (RSpan‘𝑅) = (RSpan‘𝑅) | |
| 5 | rprmasso.d | . . . . 5 ⊢ ∥ = (∥r‘𝑅) | |
| 6 | rprmasso.p | . . . . . 6 ⊢ 𝑃 = (RPrime‘𝑅) | |
| 7 | rprmasso.r | . . . . . 6 ⊢ (𝜑 → 𝑅 ∈ IDomn) | |
| 8 | rprmasso.x | . . . . . 6 ⊢ (𝜑 → 𝑋 ∈ 𝑃) | |
| 9 | 3, 6, 7, 8 | rprmcl 33611 | . . . . 5 ⊢ (𝜑 → 𝑋 ∈ 𝐵) |
| 10 | 3, 5 | dvdsrcl 20313 | . . . . . 6 ⊢ (𝑌 ∥ 𝑋 → 𝑌 ∈ 𝐵) |
| 11 | 2, 10 | syl 17 | . . . . 5 ⊢ (𝜑 → 𝑌 ∈ 𝐵) |
| 12 | 7 | idomringd 20673 | . . . . 5 ⊢ (𝜑 → 𝑅 ∈ Ring) |
| 13 | 3, 4, 5, 9, 11, 12 | rspsnasso 33481 | . . . 4 ⊢ (𝜑 → ((𝑋 ∥ 𝑌 ∧ 𝑌 ∥ 𝑋) ↔ ((RSpan‘𝑅)‘{𝑌}) = ((RSpan‘𝑅)‘{𝑋}))) |
| 14 | 1, 2, 13 | mpbi2and 713 | . . 3 ⊢ (𝜑 → ((RSpan‘𝑅)‘{𝑌}) = ((RSpan‘𝑅)‘{𝑋})) |
| 15 | 7 | idomcringd 20672 | . . . 4 ⊢ (𝜑 → 𝑅 ∈ CRing) |
| 16 | 8, 6 | eleqtrdi 2847 | . . . 4 ⊢ (𝜑 → 𝑋 ∈ (RPrime‘𝑅)) |
| 17 | 4, 15, 16 | rsprprmprmidl 33615 | . . 3 ⊢ (𝜑 → ((RSpan‘𝑅)‘{𝑋}) ∈ (PrmIdeal‘𝑅)) |
| 18 | 14, 17 | eqeltrd 2837 | . 2 ⊢ (𝜑 → ((RSpan‘𝑅)‘{𝑌}) ∈ (PrmIdeal‘𝑅)) |
| 19 | eqid 2737 | . . 3 ⊢ (0g‘𝑅) = (0g‘𝑅) | |
| 20 | 6, 19, 7, 8 | rprmnz 33613 | . . . 4 ⊢ (𝜑 → 𝑋 ≠ (0g‘𝑅)) |
| 21 | 12 | adantr 480 | . . . . 5 ⊢ ((𝜑 ∧ 𝑌 = (0g‘𝑅)) → 𝑅 ∈ Ring) |
| 22 | 9 | adantr 480 | . . . . 5 ⊢ ((𝜑 ∧ 𝑌 = (0g‘𝑅)) → 𝑋 ∈ 𝐵) |
| 23 | simpr 484 | . . . . . 6 ⊢ ((𝜑 ∧ 𝑌 = (0g‘𝑅)) → 𝑌 = (0g‘𝑅)) | |
| 24 | 2 | adantr 480 | . . . . . 6 ⊢ ((𝜑 ∧ 𝑌 = (0g‘𝑅)) → 𝑌 ∥ 𝑋) |
| 25 | 23, 24 | eqbrtrrd 5124 | . . . . 5 ⊢ ((𝜑 ∧ 𝑌 = (0g‘𝑅)) → (0g‘𝑅) ∥ 𝑋) |
| 26 | 3, 5, 19 | dvdsr02 20320 | . . . . . 6 ⊢ ((𝑅 ∈ Ring ∧ 𝑋 ∈ 𝐵) → ((0g‘𝑅) ∥ 𝑋 ↔ 𝑋 = (0g‘𝑅))) |
| 27 | 26 | biimpa 476 | . . . . 5 ⊢ (((𝑅 ∈ Ring ∧ 𝑋 ∈ 𝐵) ∧ (0g‘𝑅) ∥ 𝑋) → 𝑋 = (0g‘𝑅)) |
| 28 | 21, 22, 25, 27 | syl21anc 838 | . . . 4 ⊢ ((𝜑 ∧ 𝑌 = (0g‘𝑅)) → 𝑋 = (0g‘𝑅)) |
| 29 | 20, 28 | mteqand 3024 | . . 3 ⊢ (𝜑 → 𝑌 ≠ (0g‘𝑅)) |
| 30 | 19, 3, 6, 4, 7, 11, 29 | rsprprmprmidlb 33616 | . 2 ⊢ (𝜑 → (𝑌 ∈ 𝑃 ↔ ((RSpan‘𝑅)‘{𝑌}) ∈ (PrmIdeal‘𝑅))) |
| 31 | 18, 30 | mpbird 257 | 1 ⊢ (𝜑 → 𝑌 ∈ 𝑃) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 395 = wceq 1542 ∈ wcel 2114 {csn 4582 class class class wbr 5100 ‘cfv 6500 Basecbs 17148 0gc0g 17371 Ringcrg 20180 ∥rcdsr 20302 RPrimecrpm 20380 IDomncidom 20638 RSpancrsp 21174 PrmIdealcprmidl 33528 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1912 ax-6 1969 ax-7 2010 ax-8 2116 ax-9 2124 ax-10 2147 ax-11 2163 ax-12 2185 ax-ext 2709 ax-rep 5226 ax-sep 5243 ax-nul 5253 ax-pow 5312 ax-pr 5379 ax-un 7690 ax-cnex 11094 ax-resscn 11095 ax-1cn 11096 ax-icn 11097 ax-addcl 11098 ax-addrcl 11099 ax-mulcl 11100 ax-mulrcl 11101 ax-mulcom 11102 ax-addass 11103 ax-mulass 11104 ax-distr 11105 ax-i2m1 11106 ax-1ne0 11107 ax-1rid 11108 ax-rnegex 11109 ax-rrecex 11110 ax-cnre 11111 ax-pre-lttri 11112 ax-pre-lttrn 11113 ax-pre-ltadd 11114 ax-pre-mulgt0 11115 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 df-3or 1088 df-3an 1089 df-tru 1545 df-fal 1555 df-ex 1782 df-nf 1786 df-sb 2069 df-mo 2540 df-eu 2570 df-clab 2716 df-cleq 2729 df-clel 2812 df-nfc 2886 df-ne 2934 df-nel 3038 df-ral 3053 df-rex 3063 df-rmo 3352 df-reu 3353 df-rab 3402 df-v 3444 df-sbc 3743 df-csb 3852 df-dif 3906 df-un 3908 df-in 3910 df-ss 3920 df-pss 3923 df-nul 4288 df-if 4482 df-pw 4558 df-sn 4583 df-pr 4585 df-op 4589 df-uni 4866 df-int 4905 df-iun 4950 df-br 5101 df-opab 5163 df-mpt 5182 df-tr 5208 df-id 5527 df-eprel 5532 df-po 5540 df-so 5541 df-fr 5585 df-we 5587 df-xp 5638 df-rel 5639 df-cnv 5640 df-co 5641 df-dm 5642 df-rn 5643 df-res 5644 df-ima 5645 df-pred 6267 df-ord 6328 df-on 6329 df-lim 6330 df-suc 6331 df-iota 6456 df-fun 6502 df-fn 6503 df-f 6504 df-f1 6505 df-fo 6506 df-f1o 6507 df-fv 6508 df-riota 7325 df-ov 7371 df-oprab 7372 df-mpo 7373 df-om 7819 df-1st 7943 df-2nd 7944 df-tpos 8178 df-frecs 8233 df-wrecs 8264 df-recs 8313 df-rdg 8351 df-er 8645 df-en 8896 df-dom 8897 df-sdom 8898 df-pnf 11180 df-mnf 11181 df-xr 11182 df-ltxr 11183 df-le 11184 df-sub 11378 df-neg 11379 df-nn 12158 df-2 12220 df-3 12221 df-4 12222 df-5 12223 df-6 12224 df-7 12225 df-8 12226 df-sets 17103 df-slot 17121 df-ndx 17133 df-base 17149 df-ress 17170 df-plusg 17202 df-mulr 17203 df-sca 17205 df-vsca 17206 df-ip 17207 df-0g 17373 df-mgm 18577 df-sgrp 18656 df-mnd 18672 df-grp 18878 df-minusg 18879 df-sbg 18880 df-subg 19065 df-cmn 19723 df-abl 19724 df-mgp 20088 df-rng 20100 df-ur 20129 df-ring 20182 df-cring 20183 df-oppr 20285 df-dvdsr 20305 df-unit 20306 df-invr 20336 df-rprm 20381 df-subrg 20515 df-idom 20641 df-lmod 20825 df-lss 20895 df-lsp 20935 df-sra 21137 df-rgmod 21138 df-lidl 21175 df-rsp 21176 df-prmidl 33529 |
| This theorem is referenced by: unitmulrprm 33621 |
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